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| author | Manish Pandey <manish.pandey2@arm.com> | 2022-10-10 11:43:08 +0100 |
|---|---|---|
| committer | Manish Pandey <manish.pandey2@arm.com> | 2022-11-08 10:10:59 +0000 |
| commit | 46cc41d5592a16f702f7f0c0c41f8948a3e11cda (patch) | |
| tree | 44b1fc1e4e79fd83470e2212e7a28461c1a8c8f7 /plat/nvidia/tegra/soc/t194/platform_t194.mk | |
| parent | 0ae4a3a3f0cd841b83f2944dde9837ea67f08813 (diff) | |
| download | arm-trusted-firmware-46cc41d5592a16f702f7f0c0c41f8948a3e11cda.tar.gz | |
fix(ras): restrict RAS support for NS world
Current RAS framework in TF-A only supports handling errors originating
from NS world but the HANDLE_EA_EL3_FIRST flag configures it for all
lower Els. To make the current design of RAS explicit, rename this macro
to HANDLE_EA_EL3_FIRST_NS and set EA bit in scr_el3 only when
switching to NS world.
Note: I am unaware of any platform which traps errors originating in
Secure world to EL3, if there is any such platform then it need to
be explicitly implemented in TF-A
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: If58eb201d8fa792c16325c85c26056e9b409b750
Diffstat (limited to 'plat/nvidia/tegra/soc/t194/platform_t194.mk')
| -rw-r--r-- | plat/nvidia/tegra/soc/t194/platform_t194.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/plat/nvidia/tegra/soc/t194/platform_t194.mk b/plat/nvidia/tegra/soc/t194/platform_t194.mk index 758383380..631c92691 100644 --- a/plat/nvidia/tegra/soc/t194/platform_t194.mk +++ b/plat/nvidia/tegra/soc/t194/platform_t194.mk @@ -33,7 +33,7 @@ MAX_MMAP_REGIONS := 30 $(eval $(call add_define,MAX_MMAP_REGIONS)) # enable RAS handling -HANDLE_EA_EL3_FIRST := 1 +HANDLE_EA_EL3_FIRST_NS := 1 RAS_EXTENSION := 1 # platform files |